/*
 * Copyright 2002-2018 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.context.annotation;

import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

/**
 * 最主要其实就是使用@import注解往容器中导入了一个类
 * AspectJAutoProxyRegistrar
 * @author 二十
 */
@Target(ElementType.TYPE)
@Retention(RetentionPolicy.RUNTIME)
@Documented
@Import(AspectJAutoProxyRegistrar.class)
public @interface EnableAspectJAutoProxy {

	/**
	 * 是否要创建基于子类 (CGLIB) 的代理，而不是基于标准 Java 接口的代理。 默认值为false 。
	 * @return
	 */
	boolean proxyTargetClass() default false;

	/**
	 * 代理应由 AOP 框架公开为ThreadLocal以通过AopContext类进行检索。
	 * 默认关闭，即不保证AopContext访问将起作用。
	 */
	boolean exposeProxy() default false;

}
